package com.kabuda.blog.config;

import org.apache.tomcat.util.threads.ThreadPoolExecutor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.concurrent.TimeUnit;

/**
 * @author kabuda
 * @create 2023-01-18 13:34
 */
@Configuration
@EnableAsync
public class ThreadConfig {
    @Bean("taskExecutor")
    public Executor asyncServiceExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        // 设置核心线程数
        executor.setCorePoolSize(5);
        // 设置最大线程数
        executor.setMaxPoolSize(20);
        //配置队列大小
        executor.setQueueCapacity(Integer.MAX_VALUE);
        // 设置线程活跃时间（秒）
        executor.setKeepAliveSeconds(60);
        // 设置默认线程名称
        executor.setThreadNamePrefix("码神之路博客项目");
        // 等待所有任务结束后再关闭线程池
        executor.setWaitForTasksToCompleteOnShutdown(true);
        //执行初始化
        executor.initialize();
        return executor;
    }



        @Bean
        public ThreadPoolExecutor threadPoolExecutor() {
            ThreadPoolExecutor executor = new ThreadPoolExecutor(5, 20, 60,
                    TimeUnit.SECONDS, new LinkedBlockingDeque<>(100000),
                    Executors.defaultThreadFactory(), new ThreadPoolExecutor.AbortPolicy());
            return executor;
        }
}
